Data.Model

Ploch.Data.Model

Standardised entity interfaces and common base types for .NET domain models.

Key Features

• Core property interfaces -- IHasId<TId>, INamed, IHasTitle, IHasDescription, IHasContents, IHasNotes, IHasValue<TValue>
• Audit interfaces -- IHasAuditProperties, IHasAuditTimeProperties, and individual timestamp/user interfaces
• Hierarchical interfaces -- IHierarchicalParentChildrenComposite<T> for tree structures
• Categorisation and tagging -- IHasCategories<TCategory>, IHasTags<TTag>
• Common base types -- Category<T>, Tag, Property<TValue>, StringProperty, IntProperty, Image
• netstandard2.0 target for maximum compatibility

Installation

<PackageReference Include="Ploch.Data.Model" />

Quick Start

using Ploch.Data.Model;
using Ploch.Data.Model.CommonTypes;

public class Product : IHasId<int>, IHasTitle, IHasDescription, IHasAuditTimeProperties
{
    public int Id { get; set; }
    public string Title { get; set; } = null!;
    public string? Description { get; set; }
    public DateTimeOffset? CreatedTime { get; set; }
    public DateTimeOffset? ModifiedTime { get; set; }
    public DateTimeOffset? AccessedTime { get; set; }
}

public class ProductCategory : Category<ProductCategory> { }
public class ProductTag : Tag<int> { }

Documentation

See the Data Model Guide for the complete reference including interface hierarchy diagrams, audit patterns, and usage examples.